| 1234567891011121314151617 | import osimport pytestfrom core.model_runtime.errors.validate import CredentialsValidateFailedErrorfrom core.model_runtime.model_providers.tongyi.tongyi import TongyiProviderdef test_validate_provider_credentials():    provider = TongyiProvider()    with pytest.raises(CredentialsValidateFailedError):        provider.validate_provider_credentials(credentials={})    provider.validate_provider_credentials(        credentials={"dashscope_api_key": os.environ.get("TONGYI_DASHSCOPE_API_KEY")}    )
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